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Sets
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<H2 CLASS="section"><A NAME="htoc8">1.3</A>&nbsp;&nbsp;Sets</H2>
ECL<SUP><I>i</I></SUP>PS<SUP><I>e</I></SUP>  offers constraint solving over the domain of finite sets of
integers. The <EM>ic_sets</EM> library works together with the <EM>ic</EM> library
to reason about sets and set cardinality [<A HREF="libman072.html#gervet"><CITE>10</CITE></A>]<SUP><A NAME="text3" HREF="libman002.html#note3">3</A></SUP>.<BR>
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